Framed vehicle door, vehicle and machining method of framed vehicle door
By designing the connection between the inner plate subassembly, the outer plate subassembly and the water cutting installation board in the framed door, the outer water cutting assembly is hidden, which solves the problem that water cutting strips in the traditional framed doors and improves the aesthetics of the vehicle and sealing properties.
Patent Information
- Application Number
- CN202411525330.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-01-10
AI Technical Summary
The door and window frames in traditional framed door structures make it difficult to completely hide the water cut strips, affecting the aesthetics and sealing performance of the vehicle.
Design a framed door structure, including an inner plate subassembly, an outer plate subassembly and a water cutting installation board, through the connection between the water cutting installation board and the inner plate subassembly and the outer plate subassembly, hide the outer water cutting assembly. In order to reduce the impact of window frames on the overall stiffness and matching accuracy of the door, and improve sealing performance and aesthetics through the edge structure.
The hidden assembly of the outer water cutting assembly is realized, which improves the overall aesthetics and sealing performance of the framed door, ensures that the outer water cutting assembly is invisible on the outside of the door, and enhances the appearance texture and sealing performance of the vehicle.
Smart Images

Figure CN119283592A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of vehicles, and in particular to a framed vehicle door, a vehicle and a method for processing the framed vehicle door. Background Art
[0002] With the continuous development of the automobile industry, consumers have higher and higher requirements for the appearance and functionality of automobiles. As an important part of the automobile, the door is not only related to the sealing performance of the vehicle, but also directly affects the overall appearance of the vehicle. In the prior art, the traditional framed door structure usually includes an obvious door and window frame, which makes it difficult to completely hide the water-cut strip. Summary of the invention
[0003] The main purpose of the present invention is to propose a framed door, a vehicle and a processing method for the framed door, aiming to realize the hidden assembly of the external water cut assembly, ensure that the external water cut assembly is hidden and invisible on the outside of the framed door, and improve the overall aesthetics of the framed door.
[0004] To achieve the above object, the framed vehicle door proposed by the present invention comprises:
[0005] The inner panel sub-assembly comprises a main body portion and a window frame portion, wherein the window frame portion is located above the main body portion;
[0006] An outer panel sub-assembly is arranged corresponding to the main body, and the outer panel sub-assembly is connected to the main body;
[0007] A water-cutting mounting plate, fixedly mounted on the inner plate sub-assembly and located between the outer plate sub-assembly and the inner plate sub-assembly; and
[0008] The outer water cut assembly is fixedly arranged on the upper end of the water cut mounting plate, the upper end of the outer water cut assembly is not higher than the upper end of the outer panel sub-assembly, and the side of the outer water cut assembly away from the outer panel sub-assembly is used to abut the vehicle window glass.
[0009] In one embodiment, the outer panel subassembly includes an outer panel body and a waistline reinforcement plate, the upper edge of the outer panel body is connected to the waistline reinforcement plate to form a first edging structure, and the remaining edges of the outer panel body are connected to the main body to form a second edging structure.
[0010] In one embodiment, the upper edge of the outer panel body is provided with a first inner flange, the waistline reinforcement plate includes a fitting section fitted to the outer panel body, and the first inner flange covers the upper end of the fitting section to form a first edging structure.
[0011] In one embodiment, the waistline reinforcement plate further includes a connecting section, which is bent and connected to the lower end of the fitting section, and the water-cutting mounting plate includes a first fixing section, which is connected to the connecting section.
[0012] In one embodiment, the connecting section is provided with a first connecting hole, the first fixing section is provided with a second connecting hole docking with the first connecting hole, and the first connecting hole and the second connecting hole are connected by a fastening structure.
[0013] In one embodiment, the inner panel sub-assembly is provided with an installation passage penetrating the inner panel sub-assembly, and the installation passage is arranged corresponding to the second connection hole for inserting tools and fastening structures.
[0014] In one embodiment, the inner panel sub-assembly includes an inner panel body and a window frame reinforcement plate, and the window frame reinforcement plate is located between the water-cut mounting plate and the inner panel body.
[0015] In one embodiment, the lower edge and the side edge of the outer plate body are provided with a second inner flange, and the second inner flange covers the edge of the inner plate body to form a second edge wrapping structure.
[0016] In one embodiment, the water-cutting mounting plate is spot-welded to the inner plate body; and / or the window frame reinforcement plate is spot-welded to the inner plate body;
[0017] And / or, the inner plate body is provided with a first through hole, the window frame reinforcement plate is provided with a second through hole, and the first through hole and the second through hole are arranged correspondingly to form the installation passage;
[0018] And / or, a nut is provided on the side of the connecting section away from the water-cut mounting plate, and the fastening structure is configured as a bolt, which approaches the water-cut mounting plate through the installation passage and is successively passed through the second connecting hole and the first connecting hole to be threadedly connected with the nut.
[0019] In one embodiment, the water-cut mounting plate further includes a second fixed section connected to the lower end of the first fixed section, and the second fixed section is connected to the outer plate body so that the water-cut mounting plate, the waistline reinforcement plate and the outer plate body enclose a reinforcement cavity.
[0020] In one embodiment, the water-cut mounting plate further comprises a water-cut mounting section connected to the upper end of the first fixing section, an assembly gap is formed between the water-cut mounting section and the waistline reinforcement plate, and the external water-cut assembly is mounted on the water-cut mounting section;
[0021] And / or, structural adhesive is coated between the first fixing section and the connecting section;
[0022] And / or, a transition section is connected between the first fixing section and the second fixing section, the transition section is arranged obliquely, and the second fixing section is arranged close to the outer panel body;
[0023] And / or, expansion glue is provided between the second fixing section and the outer plate body;
[0024] And / or, a filling groove is provided on a surface of the second fixing section facing the outer panel body, and the filling groove is used to be filled with expansion glue.
[0025] The present invention also provides a vehicle, which comprises the framed door as described above.
[0026] The present invention also provides a method for processing a framed vehicle door, the method comprising the following steps:
[0027] The outer panel sub-assembly is pressed once by an edge wrapping device so that the upper edge of the outer panel sub-assembly has a first edge wrapping structure;
[0028] The outer panel sub-assembly is placed corresponding to the main body of the inner panel sub-assembly, and the outer panel sub-assembly and the main body are subjected to secondary edge wrapping by edge wrapping equipment to form a second edge wrapping structure arranged along the lower edge and side edge of the main body.
[0029] In one embodiment, the step of performing a hemming operation on the outer panel sub-assembly by an hemming device so that the upper edge of the outer panel sub-assembly has a first hemming structure comprises:
[0030] The upper edge of the outer panel body of the outer panel sub-assembly is bent toward the inside of the vehicle to form a first inner flange;
[0031] The upper edge of the waistline reinforcement plate of the outer panel subassembly is placed between the outer panel body and the first inner flange;
[0032] The first inner flange is pressed onto the waistline reinforcement plate by an edge wrapping device to wrap the waistline reinforcement plate to form a first edge wrapping structure.
[0033] In one embodiment, the steps of placing the outer panel sub-assembly corresponding to the main body of the inner panel sub-assembly, and performing secondary hemming on the outer panel sub-assembly and the main body by an hemming device to form a second hemming structure arranged along the lower edge and the side edge of the main body include:
[0034] The lower edge and the side edge of the outer panel body of the outer panel sub-assembly are bent inwardly of the vehicle to form a second inner flange;
[0035] The lower edge and the side edge of the inner plate body of the inner plate sub-assembly are correspondingly inserted between the outer plate body and the second inner flange;
[0036] The second inner flange is pressed onto the inner plate body by the edge wrapping equipment to wrap the inner plate body to form a second edge wrapping structure.
[0037] In the technical solution of the present invention, the water-cut mounting plate is connected to the inner panel sub-assembly to form the inner panel assembly, so that the framed vehicle door is divided into three major parts: the inner panel assembly, the outer panel sub-assembly and the outer water-cut assembly. Among them, the outer panel sub-assembly is arranged corresponding to the main part of the inner panel sub-assembly, and the water-cut mounting plate is arranged between the outer panel sub-assembly and the inner panel sub-assembly, which facilitates the assembly between the inner panel sub-assembly and the water-cut mounting plate, and between the inner panel assembly and the outer panel sub-assembly, reduces the influence of the window frame on the overall rigidity of the framed vehicle door and the matching accuracy between the assemblies, and can also ensure that the outer water-cut assembly is hidden on the side of the outer panel sub-assembly facing the main part, effectively improving the aesthetics of the entire vehicle. BRIEF DESCRIPTION OF THE DRAWINGS
[0038] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.
[0039] Figure 1 An exploded schematic diagram of an embodiment of a framed vehicle door provided by the present invention;
[0040] Figure 2 for Figure 1 Schematic diagram of the assembly of the center outer panel body and waistline reinforcement panel;
[0041] Figure 3 for Figure 1 Assembly diagram of the outer panel sub-assembly and the inner panel assembly;
[0042] Figure 4 A cross-sectional view of the connection between the outer panel sub-assembly and the inner panel assembly;
[0043] Figure 5 for Figure 4 The schematic diagram of the processing of forming the first hemming structure;
[0044] Figure 6 for Figure 4 Cross-sectional view of the center inner panel assembly.
[0045] Description of Figure Numbers:
[0046] 1. Framed door; 1a. First edging structure; 1b. Second edging structure; 1c. edging glue; 10. Inner panel subassembly; 101. Main body; 102. Window frame; 103. Installation aisle; 104. Auxiliary aisle; 11. Inner panel body; 111. First through hole; 12. Window frame reinforcement plate; 121. Second through hole;
[0047] 20. Water-cutting installation plate; 21. Water-cutting installation section; 22. First fixing section; 221. Second connecting hole; 23. Transition section; 24. Second fixing section; 241. Filling slot; 242. Expansion glue;
[0048] 30. Outer panel sub-assembly; 31. Outer panel body; 311. First inner flange; 312. Second inner flange; 32. Waistline reinforcement plate; 321. Fitting section; 322. Connecting section; 323. First connecting hole;
[0049] 51. Bolts; 52. Nuts; 60. Hemming equipment.
[0050] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0051] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0052] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.
[0053] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.
[0054] With the continuous development of the automobile industry, consumers have higher and higher requirements for the appearance and functionality of automobiles. As an important part of the automobile, the door is not only related to the sealing performance of the vehicle, but also directly affects the overall appearance of the vehicle. In the prior art, the traditional framed door structure usually includes an obvious door and window frame, which makes it difficult to completely hide the water-cut strip.
[0055] In order to solve this technical problem, the present invention provides a framed vehicle door 1 .
[0056] See also Figures 1 to 6 In one embodiment of the present invention, the framed door 1 includes an inner panel subassembly 10, an outer panel subassembly 30, a water-cut mounting plate 20 and an outer water-cut assembly, wherein the inner panel subassembly 10 includes a main body 101 and a window frame 102, wherein the window frame 102 is located above the main body 101; the outer panel subassembly 30 is arranged corresponding to the main body 101, and the outer panel subassembly 30 is connected to the main body 101; the water-cut mounting plate 20 is fixedly arranged on the inner panel subassembly 1 0, and is located between the outer panel subassembly 30 and the inner panel subassembly 10; the outer water cut assembly is fixedly arranged at the upper end of the water cut mounting plate 20, the upper end of the outer water cut assembly is not higher than the upper end of the outer panel subassembly 30, and the side of the outer water cut assembly away from the outer panel subassembly 30 is used to abut the vehicle window glass; so as to realize the hidden assembly of the outer water cut assembly, ensure that the outer water cut assembly is hidden and invisible on the outside of the framed vehicle door 1, and improve the overall aesthetics of the framed vehicle door 1.
[0057] In the technical solution of the present invention, the water-cut mounting plate 20 is connected to the inner panel sub-assembly 10 to form the inner panel assembly, so that the framed vehicle door 1 is divided into three major parts: the inner panel assembly, the outer panel sub-assembly 30 and the outer water-cut assembly, wherein the outer panel sub-assembly 30 is arranged corresponding to the main body 101 of the inner panel sub-assembly 10, and the water-cut mounting plate 20 is arranged between the outer panel sub-assembly 30 and the inner panel sub-assembly 10, which is convenient for assembly between the inner panel sub-assembly 10 and the water-cut mounting plate 20, and between the inner panel assembly and the outer panel sub-assembly 30, reduces the influence of the window frame portion 102 on the overall rigidity of the framed vehicle door 1 and the matching accuracy between the assemblies, and can also ensure that the outer water-cut assembly is hidden on the side of the outer panel sub-assembly 30 facing the main body 101, thereby effectively improving the aesthetics of the entire vehicle.
[0058] Specifically, the framed vehicle door 1 also includes an outer window frame assembly (not shown), which is located above the outer panel sub-assembly 30, so that the outer window frame assembly and the outer panel sub-assembly 30 constitute an outer panel assembly, and then the outer panel sub-assembly 30 is assembled corresponding to the main body 101 and the outer window frame assembly is assembled corresponding to the window frame part 102 to form the framed vehicle door 1; since the outer panel sub-assembly 30 and the outer window frame assembly are relatively independent, and relatively independent from the inner panel sub-assembly 10, the sealing structure at the upper end of the outer panel sub-assembly 30 (the first edging structure 1a below) can be reliably formed, reducing the influence of the outer window frame assembly and the inner panel sub-assembly 10 on the structural forming, thereby improving the rigidity of the outer panel sub-assembly 30 at its upper end, improving the matching accuracy between the outer water cut assembly and the outer panel sub-assembly 30, and improving the sealing performance and aesthetics of the framed vehicle door 1.
[0059] The water-cut mounting plate 20 can be connected to the inner panel outer assembly at both ends along the direction of the vehicle body, so that an installation space for the window glass to move is reserved between the middle area of the water-cut mounting plate 20 and the inner panel outer assembly, and its upper end is used to fix the outer water-cut assembly; by limiting the upper end of the outer water-cut assembly to be no higher than the upper end of the outer panel sub-assembly 30, the outer water-cut assembly is hidden on the side of the outer panel sub-assembly 30 facing the main body 101, that is, when looking directly at the upper end of the outer panel sub-assembly 30 horizontally from the outside of the framed door, the outer water-cut assembly cannot be seen, so that the lines of the framed door 1 are smoother, improving the overall appearance texture of the vehicle, and also facilitating the abutment of the opposite sides of the outer water-cut assembly with the outer panel sub-assembly 30 and the window glass respectively to improve the sealing performance of the entire vehicle.
[0060] See also Figures 2 to 3In an embodiment of the present invention, the outer panel sub-assembly 30 includes an outer panel body 31 and a waistline reinforcement plate 32, the upper edge of the outer panel body 31 is connected to the waistline reinforcement plate 32 to form a first edging structure 1a, and the remaining edges of the outer panel body 31 are connected to the main body 101 to form a second edging structure 1b. It can be understood that because the existing framed door 1 is limited by the obstruction of the window frame portion 102 of the inner panel sub-assembly 10, the edging equipment 60 such as the edging mold mechanism or the roller mechanism cannot completely edging the upper edge of the outer panel sub-assembly 30 from the inside of the outer panel sub-assembly 30, resulting in the inability to ensure the sealing and rigidity at the upper end of the outer panel sub-assembly 30, thereby affecting the matching accuracy between the outer panel sub-assembly 30 and the outer water cutting assembly, resulting in the outer water cutting assembly cannot be completely hidden; and in an embodiment of the present invention, the outer panel body 31 The upper edge of the outer panel body 31 is connected with the waistline reinforcement plate 32 to form a first edging structure 1a, which can not only strengthen the rigidity of the waistline of the outer panel body 31 to ensure that the outer water-cut assembly is reliably hidden below the waistline of the outer panel body 31 and improve the overall appearance texture of the vehicle, but also use the setting of the first edging structure 1a to improve the overall sealing of the outer panel sub-assembly 30, and reduce the possibility of water and other foreign matter entering the outer panel sub-assembly 30 from the connection between the outer panel body 31 and the waistline reinforcement plate 32; and, due to the independent setting of the outer panel sub-assembly 30 relative to the inner panel sub-assembly 10, before the outer panel sub-assembly 30 is assembled with the corresponding inner panel assembly, the edging equipment 60 can flatten the upper edge of the outer panel body 31 from the side of the outer panel sub-assembly 30 facing the inner panel sub-assembly 10, to achieve complete edging, and obtain the outer panel sub-assembly 30, thereby improving the processing convenience and processing reliability of complete edging.
[0061] When assembling the inner panel subassembly 10 and the outer panel subassembly 30, the remaining edges of the outer panel body 31 are connected to the edges of the main body 101 to form a second edging structure 1b, further improving the structural rigidity and sealing of the framed door 1 as a whole, and making the contour lines of the framed door 1 smoother, thereby improving the overall appearance of the vehicle. In addition, in one embodiment, at the first edging structure 1a and the second edging structure 1b, an edging glue 1c is filled between the outer panel body 31 and the waistline reinforcement plate 32, further improving the connection reliability and connection sealing of the outer panel subassembly 30 as a whole.
[0062] Among them, the connection methods of the inner panel sub-assembly 10 and the outer panel sub-assembly 30, the waistline reinforcement plate 32 and the outer panel body 31 include but are not limited to edging connection, spot welding, gluing, and riveting, so as to ensure that there is a large contact area between the waistline reinforcement plate 32 and the outer panel body 31, and ensure that the waistline reinforcement plate 32 reinforces the structure of the outer panel body 31, and the waistline reinforcement plate 32 is designed with reinforcement plate features, which include but are not limited to convex grooves and reinforcement ribs, which help to improve the rigidity of the waistline reinforcement plate 32 itself, and then help to improve the overall rigidity of the outer panel sub-assembly 30.
[0063] See also Figures 4 to 5 In an embodiment of the present invention, the upper edge of the outer panel body 31 is provided with a first inner flange 311, and the waistline reinforcement plate 32 includes a fitting section 321 fitted to the outer panel body 31, and the first inner flange 311 covers the upper end of the fitting section 321 to form a first edging structure 1a. It can be understood that the upper edge of the outer panel body 31 is bent inward to form the first inner flange 311, so as to form a slot for inserting the waistline reinforcement plate 32 between the first inner flange 311 and the outer panel body 31, and the waistline reinforcement plate 32 is inserted into the slot through the fitting section 321, which can not only increase the connection area between the waistline reinforcement plate 32 and the outer panel body 31, but also facilitate the first inner flange 311 to overlap the fitting section 321, and flatten the first inner flange 311 under the pressure of the edging device 60 to cover the fitting section 321 to form the first edging structure 1a, that is, Figure 2 The AB region shown in .
[0064] Furthermore, in an embodiment of the present invention, the waistline reinforcement plate 32 also includes a connecting section 322, and the connecting section 322 is bent and connected to the lower end of the fitting section 321. The water-cut mounting plate 20 includes a first fixed section 22, and the first fixed section 22 is connected to the connecting section 322. In this way, it can play a positioning role in the connection between the inner panel assembly and the outer panel sub-assembly 30 to a certain extent, and cooperate with the setting of the second edging structure 1b to help further improve the connection stability and connection reliability of the framed door 1.
[0065] Among them, the first fixed section 22 and the connecting section 322 are fitted together, which is convenient for the connection and fixation of the first fixed section 22 and the connecting section 322; the connection methods of the first fixed section 22 and the connecting section 322 include but are not limited to screw connection and press-button connection, and because the connecting section 322 is bent and connected to the fitting section 321, an assembly gap is left between the connecting section 322 and the outer panel body 31, which can effectively reduce the risk of interference between the fastening structure and the outer panel body 31 when the fitting section 321 and the connecting section 322 are connected by the fastening structure, thereby extending the life of the outer panel sub-assembly 30.
[0066] Specifically, in the embodiment of the present invention, the connecting section 322 is provided with a first connecting hole 323, the first fixing section 22 is provided with a second connecting hole 221 that docks with the first connecting hole 323, and the first connecting hole 323 and the second connecting hole 221 are connected by a fastening structure, in which case the fastening structure may be configured with a bolt 51 or a buckle. However, in other embodiments, the connecting section 322 is provided with a positioning column extending toward the first fixing section 22, and the positioning column is provided with a thread or other connecting structure, which can also realize the connection between the waistline reinforcement plate 32 and the water-cutting mounting plate 20.
[0067] More specifically, in an embodiment of the present invention, structural adhesive is coated between the first fixing section 22 and the connecting section 322; that is, structural adhesive is filled between the two surfaces of the first fixing section 22 and the connecting section 322 that are in contact with each other to improve the rigidity of the waistline of the framed door 1.
[0068] See also Figure 6 In an embodiment of the present invention, the water-cut mounting plate 20 further includes a water-cut mounting section 21 connected to the upper end of the first fixing section 22, an assembly gap is formed between the water-cut mounting section 21 and the waistline reinforcement plate 32, and the external water-cut assembly is installed on the water-cut mounting section 21; it can be understood that one end of the water-cut mounting section 21 is connected to the upper end of the first fixing section 22, and the other end extends upward and is arranged away from the waistline reinforcement plate 32, thereby forming an assembly gap between the water-cut mounting section 21 and the waistline reinforcement plate 32, so that the external water-cut assembly is conveniently fixed on the water-cut mounting section 21, for example, the external water-cut assembly is plugged into the water-cut mounting section 21, and part of it is located in the assembly gap, and part of it is located on the side of the water-cut mounting section 21 away from the waistline reinforcement plate 32; it is convenient for the side of the external water-cut assembly away from the inner panel sub-assembly 10 to abut against the waistline reinforcement plate 32 and / or the first inner flange 311, and can be flexibly deformed when squeezed, thereby improving the sealing performance of the framed door 1.
[0069] Since the inner panel assembly includes the inner panel sub-assembly 10 and the water-cut mounting plate 20, and the inner panel sub-assembly 10 and the water-cut mounting plate 20 are fixed as a whole, in order to ensure the connection between the water-cut mounting plate 20 and the outer panel sub-assembly 30, please refer to Figure 4 and Figure 6 In the embodiment of the present invention, the inner panel sub-assembly 10 is provided with an installation passage 103 penetrating the inner panel sub-assembly 10, and the installation passage 103 is provided corresponding to the second connection hole 221 for inserting tools and fastening structures. It can be understood that when assembling the inner panel assembly and the outer panel sub-assembly 30, the installation passage 103 is provided corresponding to the second connection hole 221, and the fastening structure and the tool can pass through the installation passage 103 and approach the second connection hole 221. When the connection hole 221 is connected to the first connection hole 323, the fastening structure is configured as a bolt 51, and a nut 52 is pre-welded on the side of the connection section 322 away from the water-cutting installation plate 20. The bolt 51 is sequentially inserted into the second connection hole 221 and the first connection hole 323, and is threadedly connected with the nut 52 under the action of the tool; or the fastening structure is configured as a buckle, which is sequentially inserted into the second connection hole 221 and the first connection hole 323, and is clamped on the edge of the first connection hole 323 through its buckle part, and its head is pressed down and connected to the edge of the connection hole. In other embodiments, when a positioning column is provided in the connection section 322 and an external thread is provided on the positioning column, the positioning column is inserted into the second connection hole 221 and is threadedly connected through the corresponding nut 52, so that the waistline reinforcement plate 32 and the water-cutting installation plate 20 can be connected.
[0070] See also Figure 6 In an embodiment of the present invention, the inner panel subassembly 10 includes an inner panel body 11 and a window frame reinforcement plate 12. The window frame reinforcement plate 12 is located between the water-cut mounting plate 20 and the inner panel body 11, which can effectively improve the overall rigidity of the inner panel subassembly 10 and the inner panel assembly, and can also facilitate the assembly of the inner water-cut assembly to a certain extent, thereby improving the sealing performance of the framed door 1. Among them, the connection method between any two or three of the water-cut mounting plate 20, the inner panel body 11 and the window frame reinforcement plate 12 includes but is not limited to spot welding, gluing, and riveting. In other embodiments, the inner panel subassembly 10 only includes the inner panel body 11.
[0071] Specifically, in an embodiment of the present invention, the water-cut mounting plate 20 is spot-welded to the inner panel body 11; and / or the window frame reinforcement plate 12 is spot-welded to the inner panel body 11; that is, the inner panel body 11 is used as an assembly carrier, and the water-cut mounting plate 20 and / or the window frame reinforcement plate 12 are spot-welded to the inner panel body 11 to form an inner panel assembly, which has high connection efficiency and high connection strength, and can effectively ensure the overall strength and rigidity of the inner panel assembly.
[0072] See also Figure 6 In the embodiment of the present invention, the inner plate body 11 is provided with a first through hole 111, and the window frame reinforcement plate 12 is provided with a second through hole 121, and the first through hole 111 and the second through hole 121 are arranged correspondingly to form the installation passage 103; wherein the apertures of the first through hole 111 and the second through hole 121 are both larger than the maximum size of the fastening structure, so as to ensure that the formed installation passage 103 can pass through the fastening structure and tools, thereby improving the assembly convenience of the fastening structure. In addition, a plurality of second connection holes 221 are provided, and in this case, a plurality of installation passages 103 are correspondingly provided, and are arranged at intervals along the vehicle body direction together with the second connection holes 221.
[0073] Optionally, in an embodiment of the present invention, the inner panel sub-assembly 10 is further provided with an auxiliary passage 104 running through the inner panel sub-assembly 10, and the auxiliary passage 104 is located below the installation passage 103 and is used for an operator to take out the fallen fastening structure. It can be understood that the inner panel body 11 is also provided with a first auxiliary hole located below the first through hole 111. When the fastening structure passes through the installation passage 103 and falls between the inner panel body 11 and the window frame reinforcement plate 12, the operator can use tools to take out the fastening structure from the auxiliary passage 104 to the first auxiliary hole.
[0074] Optionally, in an embodiment of the present invention, the lower edge and side edge of the outer panel body 31 are provided with a second inner flange 312, and the second inner flange 312 covers the edge of the inner panel body 11 to form a second edging structure 1b. It can be understood that the upper edge and side edge of the outer panel body 31 are bent inward to form the second inner flange 312, so as to form a slot for inserting the inner panel body 11 between the second inner flange 312 and the outer panel body 31, and the inner panel body 11 is inserted into the slot, and the second inner flange 312 is flattened under the pressure of the edging device 60 to cover the inner panel body 11 to form the second edging structure 1b, that is, Figure 3 The BCDA region shown in FIG. 1 , and the second edge-enclosing structure 1 b is U-shaped.
[0075] See also Figure 4 In an embodiment of the present invention, the water-cut mounting plate 20 further includes a second fixing section 24 connected to the lower end of the first fixing section 22, and the second fixing section 24 is connected to the outer panel body 31, so that the water-cut mounting plate 20, the waistline reinforcement plate 32 and the outer panel body 31 enclose a reinforcement cavity. Such a configuration, on the one hand, helps to enhance the connection stability and rigidity of the water-cut mounting plate 20, thereby improving the connection stability and overall rigidity of the outer panel sub-assembly 30 and the inner panel assembly, and on the other hand, can make the framed door 1 have the performance of vibration reduction and buffering to a certain extent, thereby improving the safety of the vehicle during driving. However, in other embodiments, the waistline reinforcement plate 32 and the outer panel body 31 or the water-cut mounting plate 20 enclose a reinforcement cavity.
[0076] See also Figure 4 In the embodiment of the present invention, a transition section 23 is connected between the first fixing section 22 and the second fixing section 24. The transition section 23 is tilted, and the second fixing section 24 is arranged close to the outer panel body 31. In this way, the tilted setting of the transition section 23 and the bending connection between the connecting section 322 and the fitting section 321 can be used to increase the reinforcement cavity and enhance the vibration damping and buffering performance; the second fixing section 24 can also be arranged close to the outer panel body 31 to improve the connection convenience between the second fixing section 24 and the outer panel body 31. Among them, one end of the transition section 23 is connected to the lower end of the first fixing section 22, and the other end extends toward the second fixing section 24 while gradually approaching the outer panel body 31, ensuring that the second fixing section 24 can be as close to or fit the outer panel body 31 as possible. The water-cut installation section 21, the first fixing section 22, the transition section 23 and the second fixing section 24 can be integrally formed.
[0077] Combined with reference Figure 4 and Figure 6In an embodiment of the present invention, an expansion glue 242 is arranged between the second fixing section 24 and the outer panel body 31; it can be understood that the expansion glue 242 is applied to the surface of the water-cut mounting plate 20 facing the outer panel body 31, and after the expansion glue 242 is heated and expanded, the second fixing section 24 and the outer panel body 31 are tightly bonded together, thereby playing a vibration reduction role during the high-speed driving of the vehicle, and playing a buffering role when the vehicle collides, and can also reduce the noise generated by vibration.
[0078] Specifically, in an embodiment of the present invention, a filling groove 241 is provided on the surface of the second fixing section 24 facing the outer panel body 31, and the filling groove 241 is used to fill the expansion glue 242, so that the contact area between the expansion glue 242 and the second fixing section 24 can be effectively increased, thereby improving the connection strength between the expansion glue 242 and the second fixing section 24. However, in other embodiments, a rib is provided on the surface of the second fixing section 24 facing the outer panel body 31, and the expansion glue 242 is applied to the area where the rib is located, which can also improve the connection strength between the expansion glue 242 and the second fixing section 24.
[0079] The present invention also proposes a vehicle, which includes a framed door 1. The specific structure of the framed door 1 refers to the above-mentioned embodiment. Since the vehicle adopts all the technical solutions of all the above-mentioned embodiments, it has at least all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, which will not be repeated here one by one.
[0080] The present invention further provides a method for processing a framed vehicle door 1. The specific structure of the framed vehicle door 1 refers to the above embodiment. The method for processing the framed vehicle door 1 includes the following steps:
[0081] The outer panel sub-assembly 30 is pressed once by the edge wrapping device 60, so that the upper edge of the outer panel sub-assembly 30 has a first edge wrapping structure 1a;
[0082] The outer panel subassembly 30 is placed corresponding to the main body 101 of the inner panel subassembly 10, and the outer panel subassembly 30 and the main body 101 are subjected to secondary edge-binding by an edge-binding device 60 to form a second edge-binding structure 1b arranged along the lower edge and side edge of the main body 101.
[0083] It can be understood that the framed door 1 is edged twice to reduce the influence of the window frame portion 102 of the inner panel sub-assembly 10 on the assembly of the framed door 1, wherein the outer panel sub-assembly 30 is edged once by the edge-wrapping device 60. At this time, the edge-wrapping device 60 can move from the side of the outer panel sub-assembly 30 facing the inner panel sub-assembly 10 toward the outer panel sub-assembly 30, and flatten the structure at the upper edge of the outer panel sub-assembly 30, so as to achieve the following: Figure 2The AB area shown is completely edged to form a first edge structure 1a, which improves the rigidity of the waistline of the outer panel sub-assembly 30, thereby improving the matching accuracy between the outer water cut assembly and the outer panel sub-assembly 30, and ensuring that the outer water cut assembly can be reliably hidden on the inner side of the outer panel sub-assembly 30, thereby improving the overall appearance texture of the vehicle.
[0084] The outer panel sub-assembly 30 and the main body 101 are subjected to secondary edge wrapping by the edge wrapping device 60. At this time, the outer panel sub-assembly 30 corresponds to the main body 101 of the inner panel sub-assembly 10, so that the lower edge and the side edge of the outer panel sub-assembly 30 correspond to the lower edge and the side edge of the main body 101 respectively, and the edge wrapping device 60 can move from the side of the inner panel sub-assembly 10 away from the outer panel sub-assembly 30 toward the corresponding edge, and flatten the structure at the lower edge and the side edge of the outer panel sub-assembly 30, so as to achieve the following Figure 3 The BCDA area shown is hemmed to form a second hemming structure 1b, which improves the overall structural rigidity and sealing of the framed door 1 and makes the contour lines of the framed door 1 smoother, which is beneficial to improving the overall appearance of the vehicle. The hemming equipment 60 includes but is not limited to an hemming mold mechanism and a rolling mechanism.
[0085] See also Figure 2 and Figure 5 In an embodiment of the present invention, the step of performing a hemming operation on the outer panel sub-assembly 30 by the hemming device 60 so that the upper edge of the outer panel sub-assembly 30 has a first hemming structure 1a comprises:
[0086] The upper edge of the outer panel body 31 of the outer panel sub-assembly 30 is bent toward the inside of the vehicle to form a first inner flange 311;
[0087] The upper edge of the waistline reinforcement plate 32 of the outer panel sub-assembly 30 is placed between the outer panel body 31 and the first inner flange 311;
[0088] The first inner flange 311 is pressed against the waistline reinforcement plate 32 by the hemming device 60 to cover the waistline reinforcement plate 32 to form a first hemming structure 1 a.
[0089] Specifically, the outer panel subassembly 30 includes an outer panel body 31 and a waistline reinforcement plate 32. The upper edge of the outer panel body 31 is bent toward the inside of the vehicle, that is, it is bent toward the inner panel subassembly 10 to form a first inner flange 311, so that a first slot is formed between the first inner flange 311 and the outer panel body 31, providing pre-edging for the forming of the first edging structure 1a, and facilitating the pre-assembly of the waistline reinforcement plate 32; the upper edge of the waistline reinforcement plate 32 is inserted into the first slot, and the first inner flange 311 can limit the movement of the waistline reinforcement plate 32 toward the inner panel subassembly 10 to achieve pre-assembly; and the edging device 60 moves toward the first flange from the side of the outer panel subassembly 30 facing the inner panel subassembly 10, and flattens the first flange to the waistline reinforcement plate 32, so as to achieve the following. Figure 2 The AB region shown is completely edged to form a first edge structure 1a.
[0090] See also Figure 3 In an embodiment of the present invention, the steps of placing the outer panel sub-assembly 30 corresponding to the main body 101 of the inner panel sub-assembly 10, and performing secondary hemming on the outer panel sub-assembly 30 and the main body 101 by the hemming device 60 to form a second hemming structure 1b arranged along the lower edge and the side edge of the main body 101 include:
[0091] The lower edge and the side edge of the outer panel body 31 of the outer panel sub-assembly 30 are bent inwardly of the vehicle to form a second inner flange 312;
[0092] The lower edge and the side edge of the inner plate body 11 of the inner plate sub-assembly 10 are correspondingly inserted between the outer plate body 31 and the second inner flange 312;
[0093] The second inner flange 312 is pressed onto the inner plate body 11 by the edge wrapping device 60 to wrap the inner plate body 11 to form a second edge wrapping structure 1 b.
[0094] Specifically, the inner panel subassembly 10 includes an inner panel body 11, and the lower edge and side edge of the outer panel body 31 are bent toward the inside of the vehicle, that is, bent toward the inner panel subassembly 10 to form a second inner flange 312, so that a second slot can be formed between the second inner flange 312 and the outer panel body 31, providing pre-edging for the forming of the second edging structure 1b, and facilitating the pre-assembly of the inner panel body 11; the lower edge and side edge of the inner panel body 11 are inserted into the second slot, and the second inner flange 312 can limit the movement of the inner panel body 11 away from the outer panel subassembly 30 to achieve pre-assembly; and the edging device 60 moves from the side of the inner panel subassembly 10 away from the outer panel subassembly 30 toward the second flange, and flattens the second flange to the inner panel body 11, so as to achieve the following. Figure 3 The BCDA region shown is enclosed to form a second enclosing structure 1b.
[0095] The above description is only an exemplary embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention and the drawings under the technical concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.
Claims
1. A framed vehicle door, characterized in that: include: The inner panel sub-assembly comprises a main body portion and a window frame portion, wherein the window frame portion is located above the main body portion; An outer panel sub-assembly is arranged corresponding to the main body, and the outer panel sub-assembly is connected to the main body; A water-cutting mounting plate, fixedly mounted on the inner plate sub-assembly and located between the outer plate sub-assembly and the inner plate sub-assembly; and The outer water cut assembly is fixedly arranged on the upper end of the water cut mounting plate, the upper end of the outer water cut assembly is not higher than the upper end of the outer panel sub-assembly, and the side of the outer water cut assembly away from the outer panel sub-assembly is used to abut against the vehicle window glass.
2. The framed vehicle door according to claim 1, characterized in that: The outer panel subassembly includes an outer panel body and a waistline reinforcement plate, the upper edge of the outer panel body is connected to the waistline reinforcement plate to form a first edging structure, and the remaining edges of the outer panel body are connected to the main body to form a second edging structure.
3. The framed vehicle door according to claim 2, characterized in that: The upper edge of the outer panel body is provided with a first inner flange, the waistline reinforcement plate includes a fitting section fitted to the outer panel body, and the first inner flange covers the upper end of the fitting section to form a first edge wrapping structure.
4. The framed vehicle door according to claim 3, characterized in that: The waistline reinforcement plate also includes a connecting section, which is bent and connected to the lower end of the fitting section. The water-cutting installation plate includes a first fixing section, which is connected to the connecting section.
5. The framed vehicle door according to claim 4, characterized in that: The connecting section is provided with a first connecting hole, the first fixing section is provided with a second connecting hole docking with the first connecting hole, and the first connecting hole and the second connecting hole are connected by a fastening structure.
6. The framed vehicle door according to claim 5, characterized in that: The inner panel sub-assembly is provided with an installation passage which passes through the inner panel sub-assembly. The installation passage is arranged corresponding to the second connecting hole for inserting tools and fastening structures.
7. The framed vehicle door according to claim 6, characterized in that: The inner panel sub-assembly includes an inner panel body and a window frame reinforcement plate, and the window frame reinforcement plate is located between the water-cut mounting plate and the inner panel body.
8. The framed vehicle door according to claim 7, characterized in that: The lower edge and the side edge of the outer plate body are provided with a second inner flange, and the second inner flange covers the edge of the inner plate body to form a second edge wrapping structure.
9. The framed vehicle door according to claim 7, characterized in that: The water-cutting installation plate is welded to the inner plate body by spot welding; and / or the window frame reinforcement plate is welded to the inner plate body by spot welding; And / or, the inner plate body is provided with a first through hole, the window frame reinforcement plate is provided with a second through hole, and the first through hole and the second through hole are arranged correspondingly to form the installation passage; And / or, a nut is provided on the side of the connecting section away from the water-cut mounting plate, and the fastening structure is configured as a bolt, which approaches the water-cut mounting plate through the installation passage and is successively passed through the second connecting hole and the first connecting hole to be threadedly connected with the nut.
10. The framed vehicle door according to claim 4, characterized in that: The water-cut mounting plate also includes a second fixing section connected to the lower end of the first fixing section, and the second fixing section is connected to the outer plate body so that the water-cut mounting plate, the waistline reinforcement plate and the outer plate body are surrounded to form a reinforcement cavity.
11. The framed vehicle door according to claim 10, wherein: The water-cut installation plate further comprises a water-cut installation section connected to the upper end of the first fixing section, an assembly gap is formed between the water-cut installation section and the waistline reinforcement plate, and the external water-cut assembly is installed on the water-cut installation section; And / or, structural adhesive is coated between the first fixing section and the connecting section; And / or, a transition section is connected between the first fixing section and the second fixing section, the transition section is arranged obliquely, and the second fixing section is arranged close to the outer panel body; And / or, expansion glue is provided between the second fixing section and the outer plate body; And / or, a filling groove is provided on a surface of the second fixing section facing the outer panel body, and the filling groove is used to be filled with expansion glue.
12. A vehicle, characterized in that: The vehicle comprises a framed door as claimed in any one of claims 1 to 11.
13. A method for processing a framed vehicle door, characterized in that: The processing method of the framed vehicle door comprises the following steps: The outer panel sub-assembly is pressed once by an edge wrapping device so that the upper edge of the outer panel sub-assembly has a first edge wrapping structure; The outer panel sub-assembly is placed corresponding to the main body of the inner panel sub-assembly, and the outer panel sub-assembly and the main body are subjected to secondary edge wrapping by edge wrapping equipment to form a second edge wrapping structure arranged along the lower edge and side edge of the main body.
14. The method for processing a framed vehicle door according to claim 13, characterized in that: The step of performing a first edge pressing on the outer panel sub-assembly by an edge wrapping device so that the upper edge of the outer panel sub-assembly has a first edge wrapping structure comprises: The upper edge of the outer panel body of the outer panel sub-assembly is bent toward the inside of the vehicle to form a first inner flange; The upper edge of the waistline reinforcement plate of the outer panel subassembly is placed between the outer panel body and the first inner flange; The first inner flange is pressed onto the waistline reinforcement plate by an edge wrapping device to wrap the waistline reinforcement plate to form a first edge wrapping structure.
15. The method for processing a framed vehicle door according to claim 13, characterized in that: The steps of placing the outer panel sub-assembly corresponding to the main body of the inner panel sub-assembly, and performing secondary hemming on the outer panel sub-assembly and the main body by hemming equipment to form a second hemming structure arranged along the lower edge and the side edge of the main body include: The lower edge and the side edge of the outer panel body of the outer panel sub-assembly are bent inwardly of the vehicle to form a second inner flange; The lower edge and the side edge of the inner plate body of the inner plate sub-assembly are correspondingly inserted between the outer plate body and the second inner flange; The second inner flange is pressed onto the inner plate body by the edge wrapping equipment to wrap the inner plate body to form a second edge wrapping structure.
Citation Information
Cited By
Framed vehicle door, vehicle, and processing method for framed vehicle door
WO2026092178A1